Docker REST service: failed endpoint connectivity; port already allocated about rest-adapter-service

[petkivim]

Hi @rafael5

I repeated the same steps (docker build -t rest-adapter-service ., docker run -p 8080:8080 rest-adapter-service) and the container got up and running without problems. Please see my system information below.

System information

• OS: MacOSX HIghSierra (v10.13.6), 16GB RAM
• Docker: v18.06.0-ce-mac70 (26399)

Have you checked that you don't have any other containers and/or services running that are using port 8080? The error message you received (Error starting userland proxy: Bind for 0.0.0.0:8080 failed: port is already allocated.) indicates that another service is already using port 8080. Have you tried to start REST Adapter Service using another port, e.g. 8081?

Regards,
Petteri